NO943483L - Insulating gasket - Google Patents
Insulating gasketInfo
- Publication number
- NO943483L NO943483L NO943483A NO943483A NO943483L NO 943483 L NO943483 L NO 943483L NO 943483 A NO943483 A NO 943483A NO 943483 A NO943483 A NO 943483A NO 943483 L NO943483 L NO 943483L
- Authority
- NO
- Norway
- Prior art keywords
- gasket
- insulating
- metal core
- bottom wall
- side wall
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/02—Electrically insulating joints or couplings
- F16L25/026—Electrically insulating joints or couplings for flanged joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
- Insulating Bodies (AREA)
Abstract
En isolerende pakning (10) er fremskaffet for å anbringes mellom sammenføyde stykker i en ledning. Pakningen (10) oppviser et pakningslegeme (12) som isolerer stykkene elektrisk fra hverandre. I en utførelsesform har pakningen (10) et par isolerende fåringer (16, 18) av kompositt- materiale laminert på motsatte sider av en metallkjerne (14). En endeløs kanal på hver side av pakningslegemet (12) strekker seg rundt en sentral strømningsåpning (20) og er utformet med en dybde stor nok til at en strekker seg igjennom den isolerende foring (16, 18) og inn i metall- kjernen (14). En ytre sidevegg (54, 74) av hver endeløse kanal (50, 70) oppviser en spiss vinkel til dennes bunnvegg (52, 72), og en indre sidevegg (56, 76) oppviser en vinkel på i det minste nitti grader med hensyn til bunnveggen (52, 72). Kanalene (50, 70) kan ligge overfor hverandre eller være forskjøvet i forhold til hverandre.An insulating gasket (10) is provided to be placed between joined pieces in a conduit. The gasket (10) has a gasket body (12) which insulates the pieces electrically from each other. In one embodiment, the gasket (10) has a pair of insulating bushings (16, 18) of composite material laminated on opposite sides of a metal core (14). An endless channel on each side of the gasket body (12) extends around a central flow opening (20) and is formed with a depth large enough to extend through the insulating liner (16, 18) and into the metal core (14). ). An outer side wall (54, 74) of each endless channel (50, 70) has a pointed angle to its bottom wall (52, 72), and an inner side wall (56, 76) has an angle of at least ninety degrees with respect to to the bottom wall (52, 72). The channels (50, 70) may be facing each other or be offset relative to each other.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/853,489 US5316320A (en) | 1992-03-18 | 1992-03-18 | Isolation gasket for critical service flow line applications |
PCT/US1992/005502 WO1993019312A1 (en) | 1992-03-18 | 1992-06-30 | Isolation gasket for critical service flow line applications |
Publications (2)
Publication Number | Publication Date |
---|---|
NO943483D0 NO943483D0 (en) | 1994-09-19 |
NO943483L true NO943483L (en) | 1994-11-17 |
Family
ID=25316169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO943483A NO943483L (en) | 1992-03-18 | 1994-09-19 | Insulating gasket |
Country Status (6)
Country | Link |
---|---|
US (1) | US5316320A (en) |
EP (1) | EP0638152B1 (en) |
CA (1) | CA2132438C (en) |
NO (1) | NO943483L (en) |
SA (1) | SA93140133B1 (en) |
WO (1) | WO1993019312A1 (en) |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5443581A (en) * | 1992-12-03 | 1995-08-22 | Wood George & Co., Inc. | Clamp assembly for clamp hub connectors and a method of installing the same |
CA2127957A1 (en) * | 1993-09-29 | 1995-03-30 | Gerald A. Babuder | Clamped flange fitting and assembly |
US5564715A (en) * | 1993-10-15 | 1996-10-15 | Corrosion Control Corp. | Tandem seal device for flow line applications |
GB2307962A (en) * | 1995-12-02 | 1997-06-11 | Flexitallic Ltd | Sealing gasket with compression control for flanged pipe joint |
IT1286740B1 (en) * | 1996-10-31 | 1998-07-17 | For S P A | FITTING FOR FLUID DYNAMIC SYSTEMS |
US5851109A (en) * | 1997-01-22 | 1998-12-22 | Warren Rupp, Inc. | Spacer and shim assembly for fluid powered diaphragm pumps |
US5758882A (en) * | 1997-01-24 | 1998-06-02 | Pipeline Seal & Insulator, Inc. | Screened gasket for high pressure fluid transmission applications |
US6039319A (en) * | 1997-02-24 | 2000-03-21 | Swagelok Company | Hygienic fitting with thermal expansion area for gasket |
US6402159B1 (en) | 1997-04-08 | 2002-06-11 | Gary A. Kohn | Dielectric gasket |
DE19751621A1 (en) * | 1997-11-21 | 1999-05-27 | Asea Brown Boveri | Flange connection with assembly body mounted between two flanges e.g. for projection unit |
AU5678199A (en) * | 1998-08-21 | 2000-03-14 | Advanced Products Company, The | Spring compression seal |
US20030025327A1 (en) | 2001-08-03 | 2003-02-06 | Mannella Gene J. | Threaded pipe connection with improved seal |
US6669205B2 (en) | 2001-03-28 | 2003-12-30 | Parker-Hannifin Corporation | Retainer gasket with pressure relief vents |
US6682081B2 (en) | 2001-10-30 | 2004-01-27 | Inertech, Inc. | Reduced area gaskets |
US6834893B2 (en) | 2001-11-01 | 2004-12-28 | Visteon Global Technologies, Inc. | Peanut fittings for CO2 air conditioning systems |
US7618629B2 (en) * | 2001-11-21 | 2009-11-17 | Celltech R&D, Inc. | Manipulation of cytokine levels using CD83 gene products |
US20040185040A1 (en) * | 2001-11-21 | 2004-09-23 | Celltech R & D Limited | Modulating immune responses |
US20040164554A1 (en) * | 2003-01-08 | 2004-08-26 | Cabezas Jose Miguel | Assembly for joining metallic pipes provided with inner plastic liner |
JP2004360838A (en) * | 2003-06-06 | 2004-12-24 | Tozen:Kk | Pipe joint |
US20040262851A1 (en) * | 2003-06-25 | 2004-12-30 | Matt Tones | Rebuildable composite seal |
US6945098B2 (en) * | 2003-06-25 | 2005-09-20 | Krebs Engineers Corporation | Hydrocyclone wear-detection sensor |
US20050046121A1 (en) * | 2003-08-26 | 2005-03-03 | Jones Jay M. | Retainer gasket construction |
EP1658149A1 (en) * | 2003-08-26 | 2006-05-24 | Parker-Hannifin Corporation | Retainer gasket construction |
US20060038357A1 (en) * | 2004-08-23 | 2006-02-23 | Kamibayashiyama Julian F | Wedging retainer gasket construction |
US20060145429A1 (en) * | 2004-09-29 | 2006-07-06 | Arvid Casler | High dielectric fluid joint gasket |
EP1869356B1 (en) * | 2005-04-04 | 2010-01-20 | Corrosion Control Corp. D/B/A Pikotek | Isolation gasket, system and method of manufacture |
US20110072634A1 (en) * | 2005-04-08 | 2011-03-31 | Kamibayashiyama Julian F | Wedging retainer gasket construction |
CN102138036A (en) * | 2007-04-27 | 2011-07-27 | 美铝公司 | Method and apparatus for connecting drilling riser strings and compositions thereof |
US7976074B2 (en) * | 2008-03-28 | 2011-07-12 | Corrosion Control Corporation | Isolation gasket system incorporating secondary seal and compression limiter |
US8191933B2 (en) * | 2008-07-16 | 2012-06-05 | General Electric Company | Extrusion resistant gasket face seal |
US9285066B2 (en) * | 2009-01-15 | 2016-03-15 | Cheminee Securite International Ltee | Positive pressure pipe coupling |
DE102011085612A1 (en) * | 2011-11-02 | 2013-05-02 | Aktiebolaget Skf | Friction disk component, arrangement and underwater power plant |
US20130186503A1 (en) * | 2012-01-23 | 2013-07-25 | Raymond Royer | Corrosion mitigation system and method |
GB2498964B (en) * | 2012-02-01 | 2014-09-10 | Stats Uk Ltd | Clamp seal |
CA2904300C (en) * | 2013-03-05 | 2020-06-09 | Lamons Gasket Company | Seal element for isolation gasket |
KR101506189B1 (en) * | 2013-10-30 | 2015-03-25 | 제일 이엔에스 주식회사 | An insulated gasket for high temperature and pressure having sealing pad |
KR101506190B1 (en) * | 2013-10-30 | 2015-03-25 | 제일 이엔에스 주식회사 | An insulated gasket for high temperature and pressure having metal o ring |
CN103671909B (en) * | 2013-12-13 | 2016-05-11 | 哈尔滨锅炉厂有限责任公司 | Big Diameter Flange sealing device |
US10920914B2 (en) * | 2014-01-29 | 2021-02-16 | Garlock Pipeline Technologies, Inc. | Sealing system having interlocking inner diameter seal element to resist pressure changes |
USD886253S1 (en) | 2018-03-15 | 2020-06-02 | Garlock Pipeline Technologies, Llc | Gasket |
US10001235B2 (en) | 2014-01-29 | 2018-06-19 | Garlock Pipeline Technologies, Inc. | Sealing system having interlocking inner diameter seal element to resist pressure changes |
GB2541621B (en) | 2014-07-01 | 2020-07-22 | Lamons Gasket Company | Electrically isolating, fire-safe sealing element |
US10287990B2 (en) | 2014-08-08 | 2019-05-14 | Rohr, Inc. | Bleed system bolted duct with recessed seals |
NO342547B1 (en) * | 2015-12-08 | 2018-06-11 | Vetco Gray Scandinavia As | Tubular joint |
US10738921B2 (en) | 2016-08-25 | 2020-08-11 | Marc Rowley | Non-metallic high pressure high temperature high chemical compatibility flange isolation gasket |
US11898637B2 (en) | 2016-10-05 | 2024-02-13 | Gpt Industries, Llc | Gasket with electrical isolating coatings |
US20180094756A1 (en) * | 2016-10-05 | 2018-04-05 | Garlock Pipeline Technologies, Inc. | Gasket with electrical isolating coatings |
CN106402540B (en) * | 2016-11-25 | 2018-09-18 | 中国海洋石油集团有限公司 | The mounting device of underwater expansion bends flange gasket |
CN106641593A (en) * | 2017-02-17 | 2017-05-10 | 中国石油天然气集团公司 | Insulation sealing device for connecting of pipeline station field and valve chamber flange type instrument equipment |
CN106838551A (en) * | 2017-02-17 | 2017-06-13 | 中国石油天然气集团公司 | Flange form instrumentation with take insulation seal device and the method that source block is connected |
KR20180122913A (en) * | 2017-05-05 | 2018-11-14 | 이종철 | Sealing device for gasket and gasket including the same |
US11137093B2 (en) * | 2017-12-20 | 2021-10-05 | Cameron International Corporation | Annular sleeves for fluid-handling components |
CA2991728C (en) * | 2018-01-12 | 2019-11-26 | Suncor Energy Inc. | Blind flange and method of installing same for isolating hazardous energy within a facility |
US10816428B2 (en) | 2018-06-22 | 2020-10-27 | Rosemount Inc. | Field device interface seal and electrical insulation |
US10758850B2 (en) | 2018-08-01 | 2020-09-01 | Parker-Hannifin Corporation | Filter cartridge and/or multiple-diameter multiple stage filter coalescer separator |
US11118706B2 (en) * | 2018-10-16 | 2021-09-14 | FSI North America, Inc. | Tank retro-fitting collar with square O-rings |
US10753521B1 (en) | 2019-05-31 | 2020-08-25 | Advance Products & Systems, Llc | Inner diameter seal gasket |
CN111578013A (en) * | 2020-05-21 | 2020-08-25 | 西安泵阀总厂有限公司 | Insulating short pipe |
TWI755194B (en) * | 2020-12-09 | 2022-02-11 | 家登精密工業股份有限公司 | Shielding jig |
CN112963663A (en) * | 2021-04-07 | 2021-06-15 | 深圳市博铭维智能科技有限公司 | Throwing device |
US20220349471A1 (en) * | 2021-05-03 | 2022-11-03 | SPM Oil & Gas PC LLC | High-Pressure Ring Gasket for Ring Groove Interface in Flanged Components |
US11808647B2 (en) | 2021-09-27 | 2023-11-07 | Rosemount Inc. | Field device assembly including improved dielectric insulation system |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US524162A (en) * | 1894-08-07 | Sheet-packing | ||
US969423A (en) * | 1910-01-28 | 1910-09-06 | Julius R Tanner | Pipe-joint. |
US1071585A (en) * | 1912-12-07 | 1913-08-26 | Joe Rossell | Pipe-coupling. |
US1527535A (en) * | 1920-10-19 | 1925-02-24 | Andrew J Bockwitz | Piston |
US1491032A (en) * | 1921-08-12 | 1924-04-22 | Mark V Croker | Insulating coupling |
US1592175A (en) * | 1924-07-10 | 1926-07-13 | U G I Contracting Company | Electric insulation for metal pipes |
FR674447A (en) * | 1928-05-16 | 1930-01-28 | Ver Stahlwerke Ag | Pipe connection with flanges |
US1983228A (en) * | 1933-07-24 | 1934-12-04 | United Gas Improvement Co | Bolted pipe joint |
US1987235A (en) * | 1934-03-08 | 1935-01-08 | United Gas Improvement Co | Bolted pipe joint |
US2462493A (en) * | 1944-07-19 | 1949-02-22 | Paul A Dewhirst | Seal for pipe-line fittings |
US2513178A (en) * | 1945-02-22 | 1950-06-27 | Pittsburgh Des Moines Company | Bolted flange connection |
US2552750A (en) * | 1945-07-06 | 1951-05-15 | Thornhill Craver Company | Pipe joint |
US2422009A (en) * | 1945-11-05 | 1947-06-10 | Johns Manville | Self-sealing ring-joint gasket |
US2752579A (en) * | 1953-03-30 | 1956-06-26 | Exxon Research Engineering Co | Pipe union with insulated contact plate |
US2938569A (en) * | 1953-04-03 | 1960-05-31 | Texas Eastern Trans Corp | Casing end seals and methods of constructing and applying the same |
US2860311A (en) * | 1956-04-16 | 1958-11-11 | Gen Electric | Wave guides |
US2940787A (en) * | 1958-08-25 | 1960-06-14 | Ralph V Goodner | Electrically insulated sucker rod coupling |
US3158380A (en) * | 1961-08-01 | 1964-11-24 | Parker Hannifin Corp | Joint seal |
US3284108A (en) * | 1965-08-27 | 1966-11-08 | Dow Chemical Co | Pipe joint |
US3575431A (en) * | 1968-08-19 | 1971-04-20 | Grove Valve & Regulator Co | Seal assembly |
US3508766A (en) * | 1968-10-25 | 1970-04-28 | American Mach & Foundry | Welded joint for pipe having internal coating |
US3618989A (en) * | 1969-01-28 | 1971-11-09 | Tokuda Seisakusho | Sealing means |
US3836183A (en) * | 1971-03-17 | 1974-09-17 | Pike And Foundry Co | Flange joint |
US4017102A (en) * | 1975-06-16 | 1977-04-12 | Controls Southeast, Inc. | Jacket construction for pipe coupling |
DE2616512C3 (en) * | 1976-04-14 | 1978-08-31 | Kempchen & Co Gmbh, 4200 Oberhausen | Flange seal |
US4108476A (en) * | 1977-04-11 | 1978-08-22 | Krupp Walter H | Precompressed piping system for handling cryogenic fluid |
US4268070A (en) * | 1978-06-01 | 1981-05-19 | Adams Harold R | Orifice flange clamp |
FR2483522B1 (en) * | 1980-06-02 | 1985-07-19 | Curty Soc | CYLINDER HEAD GASKET FOR INTERNAL COMBUSTION ENGINE |
DE3036700A1 (en) * | 1980-09-29 | 1982-05-13 | Wabco Steuerungstechnik GmbH & Co, 3000 Hannover | Control valve plunger sealing ring - fits in groove with sloping flanks widening towards bottom |
US4406467A (en) * | 1982-12-06 | 1983-09-27 | Atlantic Richfield Company | High pressure electrical isolation flange gasket |
JPS59180166A (en) * | 1983-03-29 | 1984-10-13 | Kayaba Ind Co Ltd | Seal mechanism |
DE3573948D1 (en) * | 1984-12-17 | 1989-11-30 | Siemens Ag | Flanged joint |
US4848806A (en) * | 1987-07-24 | 1989-07-18 | Honeywell, Inc. | Redundant seal for pressure vessels |
US4776600A (en) * | 1987-11-23 | 1988-10-11 | Pikotek, Inc. | Dielectric pipe flange gasket |
-
1992
- 1992-03-18 US US07/853,489 patent/US5316320A/en not_active Expired - Lifetime
- 1992-06-30 CA CA002132438A patent/CA2132438C/en not_active Expired - Lifetime
- 1992-06-30 WO PCT/US1992/005502 patent/WO1993019312A1/en active IP Right Grant
- 1992-06-30 EP EP92915073A patent/EP0638152B1/en not_active Expired - Lifetime
-
1993
- 1993-08-31 SA SA93140133A patent/SA93140133B1/en unknown
-
1994
- 1994-09-19 NO NO943483A patent/NO943483L/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0638152A4 (en) | 1995-04-26 |
CA2132438C (en) | 1999-11-30 |
SA93140133B1 (en) | 2005-10-05 |
NO943483D0 (en) | 1994-09-19 |
WO1993019312A1 (en) | 1993-09-30 |
EP0638152B1 (en) | 1997-12-03 |
EP0638152A1 (en) | 1995-02-15 |
US5316320A (en) | 1994-05-31 |
CA2132438A1 (en) | 1993-09-30 |
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